Arno
- Known for
- Acting
- Born
- Jul 7, 2002 (age 24)
- Place of birth
- Shenzhen, Guangdong, China
- Credits
- 6
Zhāng Jiāháo, known professionally as Arno, is a Chinese singer under CHROMOSOME and Nouer Entertainment. He is a member of the project boy group ALPHA DRIVE ONE, formed through the 2025 reality competition show Boys II Planet.
